No problem, we've got 7509 and 8645 to multiply
7509 × 8645 = 8645 × (7509)
+ 8645 × 9 that results in 77805
+ 8645 × 00 that results in 0
+ 8645 × 500 giving us 4322500
+ 8645 × 7000 that is equal 60515000

= 64915305
